Study on image reconstruction algorithms for wire mesh tomography system

Abstract

The wire mesh tomography system directs at the measurement of some points in flow cross-section, so the image reconstruction algorithms are needed for get complete image of flow cross-section. In this paper, nearest neighbor algorithm, average interpolation algorithm, bilinear interpolation algorithm, bi-cubic interpolation algorithm and inverse distance square weighting method are used for image reconstruction, then the spatial resolution can be increased from 16×16 to 64×64. © 2012 Springer-Verlag Berlin Heidelberg.